2012503940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5296063}}^1$

素因数の和:5296091

約数の個数: 24

約数和(自身を含む): 4448693760

約数和(自身を除く): 2436189820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5296063, 10592126, 21184252, 26480315, 52960630, 100625197, 105921260, 201250394, 402500788, 503125985, 1006251970, 2012503940]

約数ペア:

[(1, 2012503940), (2, 1006251970), (4, 503125985), (5, 402500788), (10, 201250394), (19, 105921260), (20, 100625197), (38, 52960630), (76, 26480315), (95, 21184252), (190, 10592126), (380, 5296063)]